That is a great piece of work. I find that I really, really like some of your designs, and really, really dislike some of your designs, in my humble opinion.
I have to disagree with Bruce, though. I think this looks simply beautiful. Exactly that--simple and beautiful. Most seahorses do not have multiple wild colors like fish do, and so I think you nailed it here. If this was available, I wouldn't hesitate to make one for my wife.